Public ownership evidence

Donaldson Company, Inc. (DCI) Ownership Disclosures

Read DCI insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-05T19:02:13.000Z

Recent Form 4 activity

2026-10-052026-10-02Smiley Jacinth CA268Not reported
2026-10-052026-10-02Rautio Trudy A.A336Not reported
2026-10-052026-10-02Owens JamesA268Not reported
2026-10-052026-10-02Hilger Christopher M.A402Not reported
2026-10-052026-10-01Pogalz Bradley J.A24,100Not reported
2026-10-052026-10-01Lewis Richard BrentA84,200Not reported
2026-10-052026-10-01Driesen Bart C.A12,800Not reported
2026-10-052026-10-01DeVincke Darcy JA10,400Not reported
2026-10-052026-10-01CEBULLA ANDREW J.A4,624Not reported
2026-10-052026-10-01Becker Amy CA14,800Not reported
2026-09-282026-09-24Lewis Richard BrentA6,340Not reported
2026-09-282026-09-24Driesen Bart C.A4,465Not reported
2026-09-282026-09-24Carpenter Tod E.A38,131Not reported
2026-09-282026-09-24Becker Amy CA5,983Not reported
2026-09-102026-09-04Carpenter Tod E.S31,968Not reported
2026-09-022026-08-31Carpenter Tod E.S3,032Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

Cornerstone Financial Management LLC2026-03-312026-08-295$424None
Corient Private Wealth LP2026-06-302026-08-28117,441$10,542,670None
Principia Wealth Advisory, LLC2026-06-302026-08-2716$1,436None
Principia Wealth Advisory, LLC2026-03-312026-08-2717$1,443None
Advisors Asset Management, Inc.2025-03-312026-08-274,768$319,742None
Advisors Asset Management, Inc.2025-09-302026-08-273,477$284,592None
MLG Wealth Management DBA Pine Grove Financial Group2025-12-312026-08-2612,629$1,119,668None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-267,600$682,252None
Advisors Asset Management, Inc.2025-06-302026-08-254,878$338,289None
First Eagle Investment Management, LLC2026-06-302026-08-253,200$287,264None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25134,629$12,085,645None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2512,085,645$134,629,000None
Advisors Asset Management, Inc.2024-09-302026-08-222,073$152,780None
Advisors Asset Management, Inc.2024-06-302026-08-22697$49,877None
Advisors Asset Management, Inc.2024-12-312026-08-223,788$255,122None
Advisors Asset Management, Inc.2025-12-312026-08-221,790$158,701None
DEPRINCE RACE & ZOLLO INC2026-06-302026-08-21530,933$47,661,856None
Bullock Wealth Management Group2026-06-302026-08-20547$48,401None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2022,960$2,061,147None
Beacon Pointe Advisors, LLC2026-06-302026-08-193,626$325,507None
Ensign Peak Advisors, Inc2026-03-312026-08-196,360$539,773None
Ensign Peak Advisors, Inc2025-12-312026-08-196,360$563,878None
Ensign Peak Advisors, Inc2025-09-302026-08-1915,160$1,240,846None
Glenview Trust Co2026-06-302026-08-198,000$718,160None
Livforsakringsbolaget Skandia, Omsesidigt2026-06-302026-08-1923,100$9,003,918None
Livforsakringsbolaget Skandia, Omsesidigt2026-06-302026-08-191,131$440,841None
NORTH STAR ASSET MANAGEMENT INC2026-06-302026-08-196,583$590,956None
Strive Financial Group ,LLC2026-06-302026-08-18505$45,334None
Corient Private Wealth LP2026-06-302026-08-18119,625$10,738,729None
Empowered Funds, LLC2026-06-302026-08-1812,554$1,126,973None
Empowered Funds, LLC2026-06-302026-08-18243$21,814None
Empowered Funds, LLC2026-06-302026-08-18204$18,313None
Empowered Funds, LLC2026-06-302026-08-1875$6,733None
Transamerica Financial Advisors, LLC2026-06-302026-08-1864$5,749None
UNITED CAPITAL FINANCIAL ADVISORS, LLC2026-06-302026-08-183,103$278,556None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-1839,737$3,567,190None
ROSS\JOHNSON & Associates LLC2026-06-302026-08-1578$7,002None
SummitTX Capital, L.P.2026-06-302026-08-154,339$389,512None
SEI INVESTMENTS CO2026-06-302026-08-15193,920$17,408,198None
SEI INVESTMENTS CO2026-06-302026-08-1520,940$1,881,060None
SEI INVESTMENTS CO2026-06-302026-08-1565,891$5,915,030None
Aster Capital Management (DIFC) Ltd2026-06-302026-08-1516,404$1,472,587None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15274$24,638None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15378$33,933None
Federation des caisses Desjardins du Quebec2026-06-302026-08-158,171$733,511None
SHELTON CAPITAL MANAGEMENT2026-06-302026-08-153,751$336,727None
Basecamp Wealth Advisors LLC2026-06-302026-08-15168$15,081None
Kera Capital Partners, Inc.2026-06-302026-08-157,693$690,601None
Quarry LP2026-06-302026-08-1568$6,104None
Riverwater Partners LLC2026-06-302026-08-153,083$276,761None

90-day public filing window, up to 50 source positions.

Cornerstone Financial Management LLC ↗Corient Private Wealth LP ↗Principia Wealth Advisory, LLC ↗Principia Wealth Advisory, LLC ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗MLG Wealth Management DBA Pine Grove Financial Group ↗VIRGINIA RETIREMENT SYSTEMS ET Al ↗Advisors Asset Management, Inc. ↗First Eagle Investment Management, LLC ↗

Recent Congressional disclosures

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.